Fan assembly and fastening structure thereof

Details Fan assembly and fastening structure thereof Fan assembly and fastening structure thereof

2011-06-28

2011-06-28

Freay, Charles G (Department: 3746)

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

C417S423150, C361S695000

Reexamination Certificate

active

07967577

ABSTRACT:
A fastening structure for a fan has a frame which includes a fastening member having a vertical portion fixed to the frame, and an extending portion extending towards the interior of the frame and having a protrusion, where when the fan is assembled with the fastening structure, the fan is rotated along an axle thereof to closely fit the protrusion in an hole of the outer frame of the fan so that the fan can be fixed on the frame.

REFERENCES:
patent: 4964787 (1990-10-01), Hoover
patent: 5924849 (1999-07-01), Kirchgessner et al.
patent: 6183214 (2001-02-01), Ko

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